How to Upscale an Image to 4K (Without Losing Quality)

by Chris Von Wilpert, BBusMan • Last updated March 30, 2024

Expert Verified by Leandro Langeani, BBA

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In this post I’m going to show you how to upscale an image to 4K in less than 3 minutes, that looks as good as this:

Here are the exact steps to do it:

1. Upload Your Image into HitPaw

Zip over to HitPaw Photo Enhancer, where you can drag your photo into the box or click on 'Choose files' to grab one from your folders.

2. Select an AI Model

Toggle 'Face model' for stunning selfies or switch to 'General model' for everything else. Each model tweaks your pic differently — sharp, soft, detailed… click on each one to see which looks best.

Note: Tap on 'Face model' for portraits, and make them pop. Select from 'Soft', 'Soft (V2)', or 'Sharp' for the right touch. Got more faces on your pic? Click 'Select Faces' to pinpoint which ones to perfect.

3. Preview Your Upscaled Image

Click 'Preview' to get a real-time look at the enhancements. Check on the crispiness and details before you export.

4. Export Your Image

Satisfied? Click on 'Export', pick your preferred format, and download your upscaled image.

That’s it!

Image Upscale Examples

Here are some examples of images I upscaled following the above steps:

Blurry to bold portrait transformation

Cartoon details emerge with enhanced clarity

Refreshed portrait detail, youthful vibrance

How do I upscale an image to a higher resolution?

HitPaw is an AI-powered image upscaling tool designed to address the issue of low-resolution images, and it works great for websites and social media.

It offers a solution for enhancing image quality by using advanced algorithms, such as machine learning, and neural networks instances.

In comparison to traditional interpolation methods commonly used by photo editing software, HitPaw effectively handles complex textures, patterns, and gradients with minimal pixelation or blurriness. 

The easy-to-use interface of HitPaw allows people with even zero tech skills to upload their low-res images and upscale it to a chosen resolution.

Can I increase resolution without increasing image size?

Generally speaking, increasing the resolution without increasing the image size isn’t possible because resolution refers to the number of pixels in an image, and changing it directly affects its dimensions. However, you can increase an image's pixel density (dots per inch or DPI) without altering its physical dimensions.

For example, if you have a 300x300-pixel image at 72 DPI and want to increase its resolution without making it larger, you could change the DPI value to 150 or higher. This would result in a higher-quality print output without affecting how it appears on digital screens, since it’s the same size.

Can a very blurry photo be fixed?

A very blurry photo can be improved with advanced AI-powered tools like HitPaw. Tools like this are designed to deal with low-quality and out-of-focus images.

HitPaw leverages cutting-edge algorithms and machine learning techniques to analyze your blurry image and enhance its details without compromising its contents, while minimizing pixelation and distortion.

Its user-friendly interface makes it easy for anyone to fix their images, no matter how blurry or damaged they are, within just a few clicks.

How many pixels is high resolution?

The term "high resolution" is subjective, but generally refers to a higher pixel count or density (DPI) that ensures sharp details.

For digital displays like computer monitors and TVs, anything above Full HD (1920x1080 pixels) is considered high-definition resolutions. These provide better clarity while minimizing pixelation or blurriness. As technology advances, even higher resolution standards will likely emerge.

In print media applications, the DPI plays an essential role in print quality. High-quality prints typically require at least 300 DPI to ensure details are clear and distortion free. This may vary depending on factors such as printer capabilities or specific project needs.

Which AI tool increases image quality?

The AI tool that effectively increases image quality is HitPaw. It uses advanced algorithms and machine learning techniques to address various issues such as blurriness or low-resolution.

HitPaw offers multiple enhancement models such as Denoise, Colorize, Color Calibration, Scratch Repair, and more. These options cater to different needs such as noise reduction in grainy images or color enhancement in dull photographs. You can tackle a wide range of image-related problems using AI, without requiring any manual editing or design expertise.

Additionally, HitPaw provides resolution upscaling options at 200%, 300%, and 400%. This feature enables users to increase their image size without significant loss of detail or sharpness.

What do users love about upscaling images?

  • Using advanced AI technology for enhancing photo quality
  • Automatic restoration of damaged or low-quality images
  • Removal of watermarks and image noise for cleaner visuals
  • Easy access through Adobe Photoshop with a Super Resolution button
  • Allows for the upscaling of images without leaving the Photoshop environment
  • Support for common image formats, ensuring versatility across different projects
  • Preservation of the original image's essence with minimal quality loss
  • Ability to upscale thousands of images simultaneously, saving time and effort
  • Ideal for e-commerce platforms needing bulk image enhancement
  • Simple "Upload Image" and "Download Image" options for ease of use
  • Platforms like HitPaw, Clipdrop Image, and Media.io offer intuitive interfaces for quick upscaling
  • Use of cutting-edge upscaling technology, including machine learning algorithms
  • Produces high-resolution images from pixelated, blocky, or blurry originals
  • Enhances images for social media, e-commerce, art projects, and more
  • Supports a wide range of file types and resolutions, making it useful for various digital needs
  • Increases photo resolution and clarity, adding beautiful details
  • Reduces image noise and improves sharpness, enhancing overall picture quality

What is the best software to upscale an image?

We ranked and reviewed the best image upscaling apps in this article.

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